@InProceedings{rico2016neural,
  author = {Sennrich, Rico and Haddow, Barry and Birch, Alexandra},
  title = {Neural Machine Translation of Rare Words with Subword Units},
  booktitle = {Proceedings of the 54th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)},
  year = {2016},
  publisher = {Association for Computational Linguistics},
  pages = {1715--1725},
  location = {Berlin, Germany},
  doi = {10.18653/v1/P16-1162},
  url = {http://aclweb.org/anthology/P16-1162}
}